Food Webs

• Science
• Lower Secondary (Key Stage 3)

What do you know about food webs?

Name the producer in this food web

Name the prey of the squid

Name two primary consumers

Name two top predators

Give a simple food chain involving the seagull

What would happen to the penguin if all the seals were caught by
fishing?

What would happen to the plankton if all the seals were caught by
fishing?

What will happen to the ecosystem if the algae dies out?

Name the producer in the food web

Name two herbivores in the food web

How many secondary consumers are there?

Give a food chain using these organisms: rabbit, fox, grass

Which of fox, rabbit, grass is most likely to die from bioaccumulation?

Discuss: all secondary consumers are carnivores